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Dual Nature of Radiation question

2025 · 28 Jan · Shift 1 · Q58
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Dual Nature of Radiation question

2025 · 28 Jan · Shift 1 · Q58

JEE MainPhysicsDual Nature of RadiationMCQ+4 / −1
A proton of mass ' mPm_PmP​' has same energy as that of a photon of wavelength 'λ\lambdaλ '. If the proton is moving at non-relativistic speed, then ratio of its de Broglie wavelength to the wavelength of photon is.
  1. A
    1cEmp\frac{1}{c} \sqrt{\frac{E}{m_p}}c1​mp​E​​
  2. B
    1c2Emp\frac{1}{\mathrm{c}} \sqrt{\frac{2 \mathrm{E}}{\mathrm{m}_{\mathrm{p}}}}c1​mp​2E​​
  3. C
    12cEmp\frac{1}{\mathrm{2c}} \sqrt{\frac{ \mathrm{E}}{\mathrm{m}_{\mathrm{p}}}}2c1​mp​E​​
  4. D
    1cE2 mp\frac{1}{\mathrm{c}} \sqrt{\frac{\mathrm{E}}{2 \mathrm{~m}_{\mathrm{p}}}}c1​2 mp​E​​
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